* {
    margin: 0;
    padding: 0;
}

.w {
    /* 版心盒子 */
    width: 1200px;
    margin: auto;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
}

body {
    background-color: #f3f5f7;
}

.header {
    height: 42px;
    /* 注意这里的会层叠 w 里面的 margin; */
    margin: 30px auto;
}

.logo {
    width: 198px;
    height: 42px;
    float: left;
}

.nav {
    float: left;
    margin: 0 60px;
}

.nav ul li {
    float: left;
}

.nav ul li a {
    display: block;
    height: 42px;
    line-height: 42px;
    padding: 0 10px;
    font-size: 18px;
    color: #050505;
}

.nav ul li a:hover {
    border-bottom: 2px solid #00a4ff;
}

.search {
    width: 412px;
    height: 42px;
    float: left;
    margin-left: 50px;
}

.search input {
    width: 345px;
    height: 40px;
    border: 1px solid #00a4ff;
    border-right: 0;
    color: #bfbfbf;
    font-size: 14px;
    padding-left: 15px;
    float: left;
}

.search button {
    width: 50px;
    height: 42px;
    border: 0;
    float: left;
    background: url(images/search.png);
}

.user .pic {
    margin-left: 70px;
    float: left;
}

.user .name {
    height: 42px;
    line-height: 42px;
    color: #666;
    font-size: 14px;
    float: left;
}

.banner {
    height: 420px;
    background-color: #1c036b;
}

.banner .w {
    height: 420px;
    background: url(images/banner2.png) no-repeat top center;
}

.w .left {
    width: 191px;
}

.ltlt {
    height: 420px;
    width: 161px;
    padding-left: 30px;
    background-color: rgb(0, 0, 0, .5);
    float: left;
}

.ltlt li {
    padding-top: 20px;
}

.ltlt li a {
    color: white;
    font-size: 14px;
}

.ltlt li a:hover {
    color: #009cd9;
}

.right {
    height: 303px;
    width: 230px;
    float: right;
    margin-top: 50px;
    margin-bottom: 70px;
    background-color: #fff;
}

.right .head {
    height: 50px;
    line-height: 50px;
    text-align: center;
    margin: 0;
    font-size: 25px;
    background-color: #9bceeb;
    color: #ffffff;
}

.right .box1 {
    height: 60px;
    margin: 0 15px;
    padding-top: 10px;
    /* text-align: center; */
    border-bottom: 1px solid #7a7a7a;
}

.right .box2 {
    height: 55px;
    margin: 0 15px;
    padding-top: 5px;
    /* text-align: center; */
    border-bottom: 1px solid #7a7a7a;
}

.right .box3 {
    height: 60px;
    padding-top: 10px;
    /* text-align: center; */
    margin: 0 15px;
}

.right .end {
    height: 36px;
    line-height: 36px;
    text-align: center;
    font-size: 20px;

    border: 2px solid #22b1fd;
    margin: 0 15px;
}

.right .end a {
    color: #00a9ff;
}

.right .one {
    font-size: 18px;
    color: #050505;
}

.right .two {
    font-size: 14px;
    color: #4d4d4d;
}

.right a:hover {
    color: #009cd9;
}

.btm {
    margin-top: 8px;
}

.btm .lt1 {
    height: 60px;
    float: left;
}

.lt1 .box1 {
    width: 125px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    color: #05aaff;
    float: left;
    margin-left: 10px;
}

.lt1 .box {
    width: 125px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    color: #454545;
    float: left;
    border-left: 1px solid #bfbfbf;
}

.rt1 a {
    float: right;
    color: #05aaff;

}

.left ul li a span {
    float: right;
}